Schneider Electric 140CPS51100 Power Supply Module Modicon Quantum 125VDC 100-150V 0.3-3A
Product Overview
The Schneider Electric 140CPS51100 is a stand-alone DC power-supply module for the Modicon Quantum automation platform. It converts 100–150 V DC input into a regulated 125 V DC bus, delivering up to 3 A (375 W) to power Quantum CPUs, I/O and communication modules. Its compact single-slot design saves panel space while providing industrial-grade reliability for continuous-process applications.
Key Features
• Input Range: 100–150 V DC (±20 %)
• Output: 125 V DC, 0.3–3 A continuous, 375 W max
• Efficiency: > 91 % at nominal load, convection cooled
• Protections: Over-voltage, over-current, over-temperature, short-circuit & polarity reverse
• Diagnostics: Front-panel LED (Power, OK, Fault) + relay contact for remote alarm
• Certifications: UL 508, cULus, CE, ATEX Zone 2, IECEx, RoHS, REACH
• Operating Temp: –25 °C…+70 °C; 5 g vibration, 50 g shock
• Mounting: Single-slot Quantum backplane, DIN-rail or panel adapter kit
• MTBF: > 350 000 h @ 40 °C per MIL-HDBK-217F
Typical Applications
• Water treatment SCADA, power generation DCS
• Oil & gas RTU panels with 125 V DC battery banks
• Retrofit legacy 125 V DC systems without rewiring
• High-availability redundant power architectures
Ordering & Accessories
• Part No.: 140CPS51100
• Included: front bezel, label, spring-clamp terminals
• Optional: 140XBP00600 6-slot rack, 140XBP01000 10-slot rack, 140XTS00200 terminal strip cover
Product details pictures
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